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Thursday 20. November 2025
Kulturkotter Graz

Gründler and Lepenik singing Adorno and other philosophers
or two solo entertainers play simultaneously and together.

image by Gemini

Thursday 16th of October 2025 20:00
Stockwerkjazz, Jakominiplatz 18, Graz

STIO features Dušica Cajlan (piano) and Georg Wissel(alto sax, clarinet)
plus a specials guest - Clementine Fuchs conducting „Es ist ein Lächeln in den Untergängen”.
image by Senja Vild

Three-day conference by ima in cooperation with solektiv St. Pölten
In scope of whitebox ai September 18 to 20, 2025
Mobiles Stadtlabor, Spratzener Kirchenweg 81 - 83, Sonnenpark St. Pölten

Klammer&Gründler Duo performs with guests maybe
at hotoelpupik
sometimes between 8th and 10th of august 2025
Schrattenbergstraße 32, 8811 Scheifling, Austria

18h30 26th of July 25 - Hyblerpark Kultursommer Wien:
the Klammer&Gründler Duo meets Alfred Lang

Alfred Lang: Trumpet
Josef Klammer: drums, live electronics
Seppo Gründler: guitar, electronics
image by Josef Klammer

Tuesday 24th of June 2025 20:30
Stockwerkjazz, Jakominiplatz 18, Graz

STIO presents the German cellist Fried Dähn as a soloist, orchestral musician and conductor.

Conductions and pieces by Fried Dähn, Richie Herbst and others.
image by Katharina Jung

Ach & Krach - zu dritt allein Vol.2

postponed due to the tragic incidents in Graz
june 13, Geidorfstub’n Graz 18h
postponed due to the tragic incidents in Graz

• 2 movies by Arne Gloeckner
• sound by Seppo Gründler

Monday 9th of December 2024 20:00
Stockwerkjazz
Jakominiplatz 18 Graz

THE GUITARS AND THE SEA
Conducting for guitars and improvisation orchestra
by Robert Lepenik and Seppo Gründler.

HOW THE WORLD CAME INTO BEING THROUGH SITTING
Rudi Widerhofer: Speech Performance
Josef Klammer: Speech Synthesis and Wii Remote Conducting

Gruppierungen 03 (Stühle-Film-Fahrten)

16.11.2024 Breitenseher Lichtspiele

Seppo Gründler / Robert Lepenik

The musicians speak of cinematic rational to irrational orders - and groupings. They are represented musically on the basis of the test results. The two Grazers focus on the observation of well-known dramaturgies in the rapid change of rooms. A kind of parallel dramaturgy emerges for the sound events.

Alpenglow IX Styria meets Serbia 25th and 26th of October 2024

STUDENTSKI KULTURNI CENTAR NOVI SAD Vladimira Perića Valtera 5, Novi Sad

ALPENGLOW IX – Styria meets Serbia is an international New and Improvised Music summit mixing leading players from Styria in Austria with a wide range of top-draw musicians from Serbia. Embracing a true spirit of experimentation, this weekend of performances will mix many artists who, until now, have never shared a stage together to create unexpected and unpredictable results.

Multi channel sound installation for the video work by Detlef Hartung and Georg Trenz for Klanglicht 2024 on 24th to 26th of october see:

Video and text: Ungeheuer

Official Klanglicht 2024 Announcement

Moozak Multichannel Series #05

Fr 13.9. 2024, 18:00 - 22:00
Semmelweisklinik
Hockegasse 37, Haus 4, 1180 Wien

Josef Klammer & Seppo Gründler

The current Moozak multichannel piece Thounds II is the further development of a series of compositions by Klammer & Gründler, who have been dealing with the spatialization of sounds, binaural or multichannel, since their headphone concert in 1988.

In today’s digital music landscape, the combination of open source software and DIY synthesizers offers a fascinating opportunity to create unique and creative sound worlds. (ChatGPT 4.0)

13.May.2024 20h - Stockwerkjazz Graz

Styrian Improvisers Orchestra meets Das Planetenparty Prinzip

Following the Theater im Bahnhof (2014) and the zweite liga für kunst und kultur (2021), the performance collective Das Planetenparty Prinzip is this evening’s special guest and will conduct the STIO through its performance.